Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Schedule40 Black Erw Pipes, Welded Square Steel Pipe , Large Diameter Black Tube , Large Diameter Carbon Steel Pipe ,Sch 40 Galvanized Steel Pipe . Welcome friends from all over the world come to visit, guide and negotiate. The product will supply to all over the world, such as Europe, America, Australia,Barcelona , Serbia ,Peru , Japan .Products have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the products performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we will definitely do our very best to support your business in China.